287346516

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1\times {\mathrm{607}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 679870464

約数和(自身を除く): 392523948

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 383, 412, 607, 618, 766, 1149, 1214, 1236, 1532, 1821, 2298, 2428, 3642, 4596, 7284, 39449, 62521, 78898, 118347, 125042, 157796, 187563, 232481, 236694, 250084, 375126, 464962, 473388, 697443, 750252, 929924, 1394886, 2789772, 23945543, 47891086, 71836629, 95782172, 143673258, 287346516]

約数ペア:

[(1, 287346516), (2, 143673258), (3, 95782172), (4, 71836629), (6, 47891086), (12, 23945543), (103, 2789772), (206, 1394886), (309, 929924), (383, 750252), (412, 697443), (607, 473388), (618, 464962), (766, 375126), (1149, 250084), (1214, 236694), (1236, 232481), (1532, 187563), (1821, 157796), (2298, 125042), (2428, 118347), (3642, 78898), (4596, 62521), (7284, 39449)]